Hi everyone. First, I'm looking at http://arduino.cc/en/Main/ArduinoBoardUno I see that it is recommended to have a Vin between 7 and 12 VDC. I'm putting together a current sense circuit and I want to have an arduino monitor the current across it. The circuit is 120 VAC (US nominal). I would li…

Going from 120VAC to Arduino VDC

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